By law all vehicles must use side lights/ dipped headlights during the day.
The number dipped to an average of four new voters a day during the 2000s.
The big tax bills required Americans to dip into their savings during the month.
It dipped again during the 1998 and 2008 financial crises.
The number of beds filled at the 615-bed medical center dipped from the usual 400 to 325 during the summer before recovering in the fall.
The jobless rate, which dipped during the summer, has returned to where it was in the spring.
The town comes to life in fall as temperatures dip to 70 degrees during the day.
The price of gold has soared in the last few years, dipping only during the financial crisis.
His scoring average dipped to 23.8 during the 1951-1952 season, but the Lakers still won the championship.
The shares dipped to their lowest point in more than three years at $36.51 during the first few minutes of trading.